Steelcraft STX600 Black Running Boards Model 600-23300 3 1/4 In. Drop ProTech Underbody Box - 18X24X72

ProTech Underbody Box - 18X24X72 Diamond Plate Drop Door Style Bright Aluminum Model 20-2690D

Secures cargo easily

Product Width (in) 70 Material Thermoplastic rubber Wheel Base (in) 120 Approx

Not recommended for vans without side mounting channels or gutters

They include all necessary mounting hardware and are designed to be used in conjunction with CURT industry-standard 5th wheel base rails #16104 or #16204 (base rails sold separately)

Steelcraft STX600 Black Running Boards Model 600-23300 3 1/4 In. Drop ProTech Underbody Box - 18X24X72Steelcraft STX600 Running Boards Model 600 23300 Highlights include heavy duty 14 gauge stamped carbon steel deck, 6. 5" step surface, fully E Coated to resist rust & corrosion and an innovative track mounting system that allows for multiple mounting position. Comes with a 3yr warranty